Same as in analogous bar 128, in A there is no accidental before the crotchet in the middle voice. It must be an oversight, corrected already in GE1 (→FE→EE, →GE2).
Compare the passage in the sources »
category imprint: Interpretations within context; Differences between sources
issues: Omission of current key accidentals, Authentic corrections of GE, Last key signature sign, Inaccuracies in A
notation: Pitch